New Zealand · costs in NZD

Reverse cycle window / wall air conditioner

Gree GJH12AG-K6DRNG1A Heat Pump

Gree GJH12AG-K6DRNG1A is a 3.6 kW reverse cycle window / wall heat pump registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration AAC7630).

c/kWh
Energy rating (cooling)
2
Heating: 0.5
Annual electricity use
2,522 kWh
247 cooling + 2,275 heating
Estimated running cost
$832 / year
$69 / month · $8,323 over 10 years
Capacity
3.6 kW cooling
3.5 kW heating

9% more electricity than the median of 15 comparable 3.5 kW reverse cycle window / wall registrations (2,316 kWh a year) in the cold zone. Uses less than 0% of them.

Across all 3,612 air conditioner registrations sold in Australia, it uses less than 68% (this compares very different sizes, so the cohort figure above is the useful one).

coolingheatingClick a zone to use it across the page.

Annual kWh is the government label figure for a residential user in the cold zone (Canberra climate: Canberra, Hobart, Ballarat, alpine areas). All of New Zealand is the cold zone on the Zoned Energy Rating Label. Cost = kWh × 33c/kWh in NZD; change the price above to your tariff.

Gree GJH12AG-K6DRNG1A running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 2,522$832$8,323
Mixed zone 1,239$409$4,089
Hot zone 1,203$397$3,970

At 33c/kWh. Formula: cost = annual kWh × price. The kWh figure is the label’s residential estimate for that zone; commercial-profile figures are in the specifications.

Heat pumps that use less electricity

Same configuration and type, cooling capacity within 12% of 3.6 kW, at least 3% lower annual kWh in the cold zone.

ModelStarsEst. cost / yrCompare
Midea MWFI36H3.5 kW heating3.6 kW cooling2,030 kWh/yr2.5$670
Midea MWFF39H3.5 kW heating3.9 kW cooling2,316 kWh/yr2$764
Westinghouse WWH39HWC3.5 kW heating3.9 kW cooling2,316 kWh/yr2$764
Kaden KW123.6 kW heating3.9 kW cooling2,324 kWh/yr1.5$767
TECO TWW40HFWDG3.6 kW heating3.9 kW cooling2,324 kWh/yr1.5$767

Heat pumps similar to the Gree GJH12AG-K6DRNG1A

Technically comparable registrations: same configuration and type, capacity within 12%.

ModelStarsEst. cost / yrCompare
TECO TWW36HVAG3.5 kW heating3.6 kW cooling2,522 kWh/yr2$832
Midea MWFI36H3.5 kW heating3.6 kW cooling2,030 kWh/yr2.5$670
Westinghouse WWH39HWC3.5 kW heating3.9 kW cooling2,316 kWh/yr2$764
TECO TWW40HFWDG3.6 kW heating3.9 kW cooling2,324 kWh/yr1.5$767
Westinghouse WWH39HWA3.6 kW heating3.9 kW cooling2,324 kWh/yr1.5$767
Kelvinator KWH39HRF3.6 kW heating3.9 kW cooling2,324 kWh/yr1.5$767
Kaden KW123.6 kW heating3.9 kW cooling2,324 kWh/yr1.5$767
Midea MWFF39H3.5 kW heating3.9 kW cooling2,316 kWh/yr2$764

Compare GJH12AG-K6DRNG1A with another model

Gree GJH12AG-K6DRNG1A specifications

Type
Reverse cycle
Configuration
Window / wall
Air distribution
Non-ducted
Indoor unit
–
Rated cooling capacity (35 °C)
3.60 kW
Cooling power input
1.08 kW
Rated heating capacity (7 °C)
3.50 kW
Heating power input
1.06 kW
EER, full load (tested)
3.47
COP, full load (tested)
3.33
Rated AEER
3.27
Rated ACOP
3.24
Standby power (PIA)
4.5 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single phase
Indoor sound power
63.9 dB(A)
Outdoor sound power
69.5 dB(A)
Demand response (AS/NZS 4755)
No
Country of manufacture
China

Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.

Gree GJH12AG-K6DRNG1A zoned energy rating figures

As published for each climate zone. Residential figures drive the star ratings; commercial figures assume a commercial usage pattern.

ZoneCooling starsHeating starsCooling kWhHeating kWh
Coldcommercial––490625
Coldresidential2.00.52472,275
Mixedcommercial––625321
Mixedresidential2.00.5377862
Hotcommercial––1,47659
Hotresidential2.51.51,10895
Part-load test points (23 values)
c__t1_min_cap_power_rated
325 W
h__h2_ext_cap_power_rated
915 W
c__t1_half_cap_power_rated
475 W
c__t1_have_min_cap_results
Yes
h__h1_half_cap_power_rated
435 W
h__h1_have_min_cap_results
No
h__h3_have_ext_cap_results
No
h__h2_have_full_cap_results
No
h__h2_have_half_cap_results
No
h__h3_have_full_cap_results
No
h__h3_have_half_cap_results
No
h__h2_ext_cap_heat_cap_rated
2020 W
h__h1_half_cap_heat_cap_rated
1750 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
280 W
c__t1_min_cap_cooling_cap_rated
1300 W
c__low_temp_full_cap_power_rated
991.69 W
c__low_temp_half_cap_power_rated
434.15000000000003 W
c__t1_half_cap_cooling_cap_rated
1800 W
c__low_temp_have_half_cap_results
No
c__low_temp_min_cap_cooling_cap_rated
1480 W
c__low_temp_full_cap_cooling_cap_rated
3877.2 W
c__low_temp_half_cap_cooling_cap_rated
1938.6 W

Other model numbers on registration AAC7630

Registered together and sharing the same test results. Usually variants of the same unit.

New Zealand E3 registration details

Registration number
AAC7630
GEMS registration id
155482
Status
approved, available (self-reported)
Registration expires
16 July 2028
Registered for sale in
Australia, Fiji, New Zealand
Family
GJH12AG-K6DRNG1A
Regulatory standard
[SEER Non Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
Test standard
AS/NZS 3823.1.1:2012
MEPS
2019
Product class
Class 5

Source: E3 programme registration data (EECA, New Zealand) (trans-Tasman E3 registration data published by DCCEEW on data.gov.au, CC BY 3.0 AU). Dataset published 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.